Information provided on the 18-Month Visit Planner website is intended for informational purposes only. It is not intended as, and therefore should not be interpreted as, medical advice, professional diagnosis, or medical opinion and should not be relied on in any such regard. The information provided through the 18-Month Visit Planner website is not a substitute for medical services. Do not act or rely upon this information without seeking the advice of a physician or other health care provider. Never disregard professional medical advice or delay in seeking it because of something you have read on the 18-Month Visit Planner website.